state of mind

NOUN
13 LETTERS · STARTS WITH S

state of mind is a valid 13-letter word worth 17 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1T1A1T1E1O1F4M3I1N1D2
1 + 1 + 1 + 1 + 1 + 0 + 1 + 4 + 0 + 3 + 1 + 1 + 2 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does state of mind mean?